Tires And Wheels - Buell 2004 XB9S Service Manual

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TIRES AND WHEELS

TIRE INFLATION
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WARNING WARNING
Do not inflate any tire beyond its maximum inflation pres-
sure as specified on tire sidewall. Overinflation may
cause tire to suddenly deflate which could result in death
or serious injury.
Check tire pressure and tread:
Before every ride.
Check for proper front and rear tire pressures when tires are
cold. Compare pressure against
Table 1-6. Tire Pressures
PRESSURE FOR
TIRE
SOLO RIDING
Front 36 PSI 248 kPa
Rear 38 PSI 262 kPa
TIRE REPLACEMENT
See Figure 1-18. Treadwear indicator bars will appear on tire
tread surfaces when 1/32 in. (0.8 mm) or less of tire tread
remains. Arrows on tire sidewalls pinpoint location of wear
bar indicators. Always remove tires from service before they
reach the treadwear indicator bars (1/32 in. [0.8 mm] tread
pattern depth remaining).
New tires are needed if any of the following conditions exist.
1. Tire wear indicator bars become visible on the tread sur-
faces.
2. Tire cords or fabric become visible through cracked side-
walls, snags or deep cuts.
3. A bump, bulge or split in the tire.
4. Puncture, cut or other damage to the tire that cannot be
repaired.
1-22 2004 Buell Lightning: Maintenance
Table 1-6.
PRESSURE AT
GVWR
Same as solo riding
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Wear indicator bar
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Wear indicator sidewall arrow
Figure 1-18. Tire Wear Indicator
WHEEL BEARINGS
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WARNING WARNING
Never use compressed air to "spin-dry" bearings. Very
high bearing speeds can damage unlubricated bearings.
Spinning bearings with compressed air can also cause a
bearing to fly apart, which could result in death or seri-
ous injury.
Check front and rear wheel bearings for wear:
Every time a wheel is removed.
When storing or removing the motorcycle for the season.
Check wheel bearings for wear and corrosion. Excessive play
or roughness indicates worn bearings. Replace bearings in
sets only.
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